期刊
EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING
卷 2005, 期 17, 页码 2749-2757出版社
HINDAWI LTD
DOI: 10.1155/ASP.2005.2749
关键词
steganography; steganalysis; universal steganalysis
We present a novel technique for steganalysis of images that have been subjected to embedding by steganographic algorithms. The seventh and eighth bit planes in an image are used for the computation of several binary similarity measures. The basic idea is that the correlation between the bit planes as well as the binary texture characteristics within the bit planes will differ between a stego image and a cover image. These telltale marks are used to construct a classifier that can distinguish between stego and cover images. We also provide experimental results using some of the latest steganographic algorithms. The proposed scheme is found to have complementary performance vis-a-vis Farid's scheme in that they outperform each other in alternate embedding techniques.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据